Dr Andrew Marshall is a Consultant Clinical Neurophysiologist whose NHS practice is based at Salford Royal NHS Foundation Trust and the University Hospital of South Manchester NHS Trust. Dr Marshall is the clinical lead for clinical neurophysiology in Greater Manchester, and the North West representative of the Speciality Advisory Committee for the Royal College of Physicians. He is also a Member of the Greater Manchester Neuroscience Centre Neuromuscular Team and works closely with the Neuromuscular Specialist Neurologist, receiving referrals from across the North of England.